Modeling the effects of interaction between supernova ejecta and dense circumstellar material
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F19%3A00107397" target="_blank" >RIV/00216224:14310/19:00107397 - isvavai.cz</a>
Result on the web
<a href="http://var.astro.cz/oejv/issues/oejv0197.pdf" target="_blank" >http://var.astro.cz/oejv/issues/oejv0197.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Modeling the effects of interaction between supernova ejecta and dense circumstellar material
Original language description
Progenitors of core-collapse supernovae (SN) lose a significant fraction of their mass before explosion via stellar winds, circumstellar disks, or bipolar lobes. The kinetic energy of the SN ejecta may be partially converted into radiation, giving rise to luminous transients comparable to the luminosities of the actual SN. We study the hydrodynamics of collisions between expanding SN ejecta and circumstellar medium (CSM). We calculate the rate of deceleration as well as the behavior of density, pressure, expansion velocity and temperature structure in the interaction zone with various geometrical configurations and initial density structures of CSM. The theoretical conclusions of our models will help to improve the determination of SN progenitors properties and CSM density distribution.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 50th Conference on Variable Stars Research
ISBN
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ISSN
1801-5964
e-ISSN
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Number of pages
4
Pages from-to
57-60
Publisher name
Variable Star and Exoplanet Section of Czech Astronomical Society and Masaryk University
Place of publication
Neuveden
Event location
Brno, Czech Republic
Event date
Nov 30, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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